The standard error of the mean
A) is never larger than the standard deviation of the population.
B) decreases as the sample size increases.
C) measures the variability of the mean from sample to sample.
D) all of the above

Question

Quizplus · Accepted Answer

The standard error of the mean is always less than or equal to the population standard deviation, decreases with larger sample sizes, and measures the variability of sample means.

The Standard Error of the Mean